Real Estate and Other Activities - Re-tenanting Activity - Additional Information (Detail) $ in Millions	1 Months Ended	3 Months Ended					12 Months Ended
	Oct. 31, 2026	Jun. 30, 2026	Dec. 31, 2025 USD ($) Property	Sep. 30, 2025 USD ($)	Jun. 30, 2025 USD ($)	Mar. 31, 2025 USD ($)	Dec. 31, 2025 USD ($) Property	Sep. 18, 2024 Property
Business Combination [Line Items]
Maximum loss exposure to tenants loan carrying value | $			$ 30.0				$ 30.0
Retenanting Activity [Member]
Business Combination [Line Items]
Number of properties			23				23
Number of operators			6				6
Number of leased facilities							18
Working capital loans | $			$ 140.0				$ 140.0
Percentage of annual revenues			1.00%				1.00%
Cash rent received from operators | $			$ 26.1	$ 12.0	$ 11.0	$ 3.4
Percentage of net book value of total assets re-tenanted or sold							4.00%
Forecast [Member] | Retenanting Activity [Member]
Business Combination [Line Items]
Percentage of contractual rent	100.00%	79.00%
Steward [Member]
Business Combination [Line Items]
Number of properties								23
Steward [Member] | Retenanting Activity [Member]
Business Combination [Line Items]
Number of controled properties			5				5